vtkImageFourierCenter - Shifts constant frequency to center for
Super Class: vtkImageDecomposeFilter
Description:
Is used for dispaying images in frequency space. FFT converts spatial images into ferequency space, but puts the zero frequency at the origin. This filter shifts the zero frequency to the center of the image. Input and output are assumed to be floats.
Methods:
void vtkImageFourierCenter () | |
static vtkImageFourierCenter *New () | |
const char *GetClassName () | |
void ComputeRequiredInputUpdateExtent (int ,int ) | |
void ThreadedExecute (vtkImageData * ,vtkImageData * ,int ,int ) |
Detailed Method Descriptions: